Re: problem on ceph installation on centos 7

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Alex,

It looks like you might have an old repo in there with priority=1 so it's not trying to install hammer. Try mv /etc/yum.repos.d/ceph.repo /etc/yum.repos.d/ceph.repo.old && mv /etc/yum.repos.d/ceph.repo.rpmnew /etc/yum.repos.d/ceph.repo then re-run ceph-deploy.

Bob

On Thu, Dec 10, 2015 at 1:42 PM, Leung, Alex (398C) <alex.leung@xxxxxxxxxxxx> wrote:
Hi, 



I am trying to install ceph on a Centos 7 system and I get the following error, Thanks in advance for the help.

[ceph@hdmaster ~]$ ceph-deploy install mon0 osd0 osd1 osd2
[ceph_deploy.conf][DEBUG ] found configuration file at: /home/ceph/.cephdeploy.conf
[ceph_deploy.cli][INFO  ] Invoked (1.5.28): /bin/ceph-deploy install mon0 osd0 osd1 osd2
[ceph_deploy.cli][INFO  ] ceph-deploy options:
[ceph_deploy.cli][INFO  ]  verbose                       : False
[ceph_deploy.cli][INFO  ]  testing                       : None
[ceph_deploy.cli][INFO  ]  cd_conf                       : <ceph_deploy.conf.cephdeploy.Conf instance at 0x119a5a8>
[ceph_deploy.cli][INFO  ]  cluster                       : ceph
[ceph_deploy.cli][INFO  ]  dev_commit                    : None
[ceph_deploy.cli][INFO  ]  install_mds                   : False
[ceph_deploy.cli][INFO  ]  stable                        : None
[ceph_deploy.cli][INFO  ]  default_release               : False
[ceph_deploy.cli][INFO  ]  username                      : None
[ceph_deploy.cli][INFO  ]  adjust_repos                  : True
[ceph_deploy.cli][INFO  ]  func                          : <function install at 0x10edd70>
[ceph_deploy.cli][INFO  ]  install_all                   : False
[ceph_deploy.cli][INFO  ]  repo                          : False
[ceph_deploy.cli][INFO  ]  host                          : ['mon0', 'osd0', 'osd1', 'osd2']
[ceph_deploy.cli][INFO  ]  install_rgw                   : False
[ceph_deploy.cli][INFO  ]  install_tests                 : False
[ceph_deploy.cli][INFO  ]  repo_url                      : None
[ceph_deploy.cli][INFO  ]  ceph_conf                     : None
[ceph_deploy.cli][INFO  ]  install_osd                   : False
[ceph_deploy.cli][INFO  ]  version_kind                  : stable
[ceph_deploy.cli][INFO  ]  install_common                : False
[ceph_deploy.cli][INFO  ]  overwrite_conf                : False
[ceph_deploy.cli][INFO  ]  quiet                         : False
[ceph_deploy.cli][INFO  ]  dev                           : master
[ceph_deploy.cli][INFO  ]  local_mirror                  : None
[ceph_deploy.cli][INFO  ]  release                       : None
[ceph_deploy.cli][INFO  ]  install_mon                   : False
[ceph_deploy.cli][INFO  ]  gpg_url                       : None
[ceph_deploy.install][DEBUG ] Installing stable version hammer on cluster ceph hosts mon0 osd0 osd1 osd2
[ceph_deploy.install][DEBUG ] Detecting platform for host mon0 ...
[mon0][DEBUG ] connection detected need for sudo
[mon0][DEBUG ] connected to host: mon0 
[mon0][DEBUG ] detect platform information from remote host
[mon0][DEBUG ] detect machine type
[ceph_deploy.install][INFO  ] Distro info: CentOS Linux 7.0.1406 Core
[mon0][INFO  ] installing Ceph on mon0
[mon0][INFO  ] Running command: sudo yum clean all
[mon0][DEBUG ] Loaded plugins: fastestmirror, langpacks
[mon0][DEBUG ] Cleaning repos: base ceph ceph-noarch epel extras updates
[mon0][DEBUG ] Cleaning up everything
[mon0][DEBUG ] Cleaning up list of fastest mirrors
[mon0][INFO  ] Running command: sudo yum -y install epel-release
[mon0][DEBUG ] Loaded plugins: fastestmirror, langpacks
[mon0][DEBUG ] Determining fastest mirrors
[mon0][DEBUG ]  * base: mirrors.kernel.org
[mon0][DEBUG ]  * epel: mirror.sfo12.us.leaseweb.net
[mon0][DEBUG ]  * extras: mirrors.xmission.com
[mon0][DEBUG ]  * updates: mirror.hmc.edu
[mon0][DEBUG ] Package epel-release-7-5.noarch already installed and latest version
[mon0][DEBUG ] Nothing to do
[mon0][INFO  ] Running command: sudo yum -y install yum-plugin-priorities
[mon0][DEBUG ] Loaded plugins: fastestmirror, langpacks
[mon0][DEBUG ] Loading mirror speeds from cached hostfile
[mon0][DEBUG ]  * base: mirrors.kernel.org
[mon0][DEBUG ]  * epel: mirror.sfo12.us.leaseweb.net
[mon0][DEBUG ]  * extras: mirrors.xmission.com
[mon0][DEBUG ]  * updates: mirror.hmc.edu
[mon0][DEBUG ] Resolving Dependencies
[mon0][DEBUG ] --> Running transaction check
[mon0][DEBUG ] ---> Package yum-plugin-priorities.noarch 0:1.1.31-29.el7 will be installed
[mon0][DEBUG ] --> Finished Dependency Resolution
[mon0][DEBUG ] 
[mon0][DEBUG ] Dependencies Resolved
[mon0][DEBUG ] 
[mon0][DEBUG ] ================================================================================
[mon0][DEBUG ]  Package                     Arch         Version              Repository  Size
[mon0][DEBUG ] ================================================================================
[mon0][DEBUG ] Installing:
[mon0][DEBUG ]  yum-plugin-priorities       noarch       1.1.31-29.el7        base        24 k
[mon0][DEBUG ] 
[mon0][DEBUG ] Transaction Summary
[mon0][DEBUG ] ================================================================================
[mon0][DEBUG ] Install  1 Package
[mon0][DEBUG ] 
[mon0][DEBUG ] Total download size: 24 k
[mon0][DEBUG ] Installed size: 28 k
[mon0][DEBUG ] Downloading packages:
[mon0][DEBUG ] Running transaction check
[mon0][DEBUG ] Running transaction test
[mon0][DEBUG ] Transaction test succeeded
[mon0][DEBUG ] Running transaction
[mon0][DEBUG ]   Installing : yum-plugin-priorities-1.1.31-29.el7.noarch                   1/1 
[mon0][DEBUG ]   Verifying  : yum-plugin-priorities-1.1.31-29.el7.noarch                   1/1 
[mon0][DEBUG ] 
[mon0][DEBUG ] Installed:
[mon0][DEBUG ]   yum-plugin-priorities.noarch 0:1.1.31-29.el7                                  
[mon0][DEBUG ] 
[mon0][DEBUG ] Complete!
[mon0][DEBUG ] Configure Yum priorities to include obsoletes
[mon0][WARNIN] check_obsoletes has been enabled for Yum priorities plugin
[mon0][INFO  ] Running command: sudo rpm --import https://download.ceph.com/keys/release.asc
[mon0][INFO  ] Running command: sudo rpm -Uvh --replacepkgs https://download.ceph.com/rpm-hammer/el7/noarch/ceph-release-1-0.el7.noarch.rpm
[mon0][DEBUG ] Preparing...                          ########################################
[mon0][DEBUG ] Updating / installing...
[mon0][DEBUG ] ceph-release-1-1.el7                  ########################################
[mon0][WARNIN] warning: /etc/yum.repos.d/ceph.repo created as /etc/yum.repos.d/ceph.repo.rpmnew
[mon0][WARNIN] ensuring that /etc/yum.repos.d/ceph.repo contains a high priority
[mon0][WARNIN] altered ceph.repo priorities to contain: priority=1
[mon0][INFO  ] Running command: sudo yum -y install ceph ceph-radosgw
[mon0][DEBUG ] Loaded plugins: fastestmirror, langpacks, priorities
[mon0][DEBUG ] Loading mirror speeds from cached hostfile
[mon0][DEBUG ]  * base: mirrors.kernel.org
[mon0][DEBUG ]  * epel: mirror.sfo12.us.leaseweb.net
[mon0][DEBUG ]  * extras: mirrors.xmission.com
[mon0][DEBUG ]  * updates: mirror.hmc.edu
[mon0][DEBUG ] 26 packages excluded due to repository priority protections
[mon0][DEBUG ] Package matching ceph-0.80.11-0.el7.x86_64 already installed. Checking for update.
[mon0][DEBUG ] Resolving Dependencies
[mon0][DEBUG ] --> Running transaction check
[mon0][DEBUG ] ---> Package ceph-radosgw.x86_64 0:0.80.11-0.el7 will be installed
[mon0][DEBUG ] --> Processing Dependency: librados2 = 0.80.11-0.el7 for package: ceph-radosgw-0.80.11-0.el7.x86_64
[mon0][DEBUG ] --> Processing Dependency: ceph-common = 0.80.11-0.el7 for package: ceph-radosgw-0.80.11-0.el7.x86_64
[mon0][DEBUG ] --> Processing Dependency: libfcgi.so.0()(64bit) for package: ceph-radosgw-0.80.11-0.el7.x86_64
[mon0][DEBUG ] --> Running transaction check
[mon0][DEBUG ] ---> Package ceph-radosgw.x86_64 0:0.80.11-0.el7 will be installed
[mon0][DEBUG ] --> Processing Dependency: librados2 = 0.80.11-0.el7 for package: ceph-radosgw-0.80.11-0.el7.x86_64
[mon0][DEBUG ] --> Processing Dependency: ceph-common = 0.80.11-0.el7 for package: ceph-radosgw-0.80.11-0.el7.x86_64
[mon0][DEBUG ] ---> Package fcgi.x86_64 0:2.4.0-25.el7 will be installed
[mon0][DEBUG ] --> Finished Dependency Resolution
[mon0][WARNIN] Error: Package: ceph-radosgw-0.80.11-0.el7.x86_64 (ceph)
[mon0][WARNIN]            Requires: librados2 = 0.80.11-0.el7
[mon0][DEBUG ]  You could try using --skip-broken to work around the problem
[mon0][WARNIN]            Installed: 1:librados2-0.80.7-2.el7.x86_64 (@base)
[mon0][WARNIN]                librados2 = 1:0.80.7-2.el7
[mon0][WARNIN]            Available: librados2-0.80.6-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                librados2 = 0.80.6-0.el7.centos
[mon0][WARNIN]            Available: librados2-0.80.7-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                librados2 = 0.80.7-0.el7.centos
[mon0][WARNIN]            Available: librados2-0.80.8-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                librados2 = 0.80.8-0.el7.centos
[mon0][WARNIN]            Available: librados2-0.80.9-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                librados2 = 0.80.9-0.el7.centos
[mon0][WARNIN]            Available: librados2-0.80.10-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                librados2 = 0.80.10-0.el7.centos
[mon0][WARNIN]            Available: librados2-0.80.11-0.el7.x86_64 (ceph)
[mon0][WARNIN]                librados2 = 0.80.11-0.el7
[mon0][WARNIN] Error: Package: ceph-radosgw-0.80.11-0.el7.x86_64 (ceph)
[mon0][WARNIN]            Requires: ceph-common = 0.80.11-0.el7
[mon0][WARNIN]            Installed: 1:ceph-common-0.80.7-2.el7.x86_64 (@base)
[mon0][WARNIN]                ceph-common = 1:0.80.7-2.el7
[mon0][WARNIN]            Available: ceph-common-0.80.6-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                ceph-common = 0.80.6-0.el7.centos
[mon0][WARNIN]            Available: ceph-common-0.80.7-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                ceph-common = 0.80.7-0.el7.centos
[mon0][WARNIN]            Available: ceph-common-0.80.8-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                ceph-common = 0.80.8-0.el7.centos
[mon0][WARNIN]            Available: ceph-common-0.80.9-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                ceph-common = 0.80.9-0.el7.centos
[mon0][WARNIN]            Available: ceph-common-0.80.10-0.el7.centos.x86_64 (ceph)
[mon0][WARNIN]                ceph-common = 0.80.10-0.el7.centos
[mon0][WARNIN]            Available: ceph-common-0.80.11-0.el7.x86_64 (ceph)
[mon0][WARNIN]                ceph-common = 0.80.11-0.el7
[mon0][DEBUG ]  You could try running: rpm -Va --nofiles --nodigest
[mon0][ERROR ] RuntimeError: command returned non-zero exit status: 1
[ceph_deploy][ERROR ] RuntimeError: Failed to execute command: yum -y install ceph ceph-radosgw

[ceph@hdmaster ~]$

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